Pandas Timedelta对象

属性	描述
TimedeltaIndex	Immutable ndarray of timedelta64 data, represented internally as int64, and
TimedeltaIndex.days	天数
TimedeltaIndex.seconds	Number of seconds (>= 0 and less than 1 day) for each element.
TimedeltaIndex.microseconds	Number of microseconds (>= 0 and less than 1 second) for each element.
TimedeltaIndex.nanoseconds	Number of nanoseconds (>= 0 and less than 1 microsecond) for each element.
TimedeltaIndex.components	Return a dataframe of the components (days, hours, minutes, seconds, milliseconds, microseconds, nanoseconds) of the Timedeltas.
TimedeltaIndex.inferred_freq
TimedeltaIndex.to_pytimedelta()	Return TimedeltaIndex as object ndarray of datetime.timedelta objects
TimedeltaIndex.to_series(**kwargs)	Create a Series with both index and values equal to the index keys
TimedeltaIndex.round(freq, args, *kwargs)	round the index to the specified freq
TimedeltaIndex.floor(freq)	floor the index to the specified freq
TimedeltaIndex.ceil(freq)	ceil the index to the specified freq

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